"Quiet smile — sharp thoughts."

What I like about his tweets is that they don’t come at you like a lecture. They build slowly, layer by layer, until suddenly you realize he’s slipped something under your skin. It feels like he’s testing both himself and his readers: Is this idea solid? Am I sure? And if not, why not? The vibe is experienced, unafraid of being wrong, but allergic to being shallow. That’s why when he puts something out there, you listen — not always because you agree, but because you can tell he already wrestled with it first.